The SB1003 is a twist drill with a spiral angle of 28° and a tip angle of 118°.
It is designed with a taper from 1.0 mm to provide accurate centering and better hole tolerance.
SB1003 is a standard drill for drilling deep holes and suitable for drilling through drill bushing.
It can be used to drill in a variety of materials, including steel and steel castings, cast iron, malleable iron, and ductile iron.
The drill follows the DIN 340 standard, is 95 mm long and has a dimension of 5.5 mm.